HSC-ADC-EVALCZ Datasheet, PDF (1/32 Pages) Analog Devices – High Speed Converter Evaluation Platform

High Speed Converter Evaluation Platform
HSC-ADC-EVALC
FEATURES
PRODUCT HIGHLIGHTS
Xilinx Virtex-4 FPGA-based buffer memory board
Used for capturing digital data from high speed ADC
evaluation boards to simplify evaluation
64 kB FIFO depth
Parallel input at 644 MSPS SDR and 800 MSPS DDR
Supports 1.8 V, 2.5 V, and 3.3 V CMOS and LVDS interfaces
Supports multiple ADC channels up to 18 bits
Measures performance with VisualAnalog
Real-time FFT and time domain analysis
Analyzes SNR, SINAD, SFDR, and harmonics
Simple USB port interface (2.0)
Supports ADCs with serial port interfaces (SPI)
FPGA reconfigurable via JTAG, on-board EPROM, or USB
On-board regulator circuit speeds setup
5 V, 3 A switching power supply included
Compatible with Windows 98 (2nd edition), Windows 2000,
Windows ME, and Windows XP
1. Easy to Set Up. Connect the included power supply along
with the CLK and AIN signal sources to the two evaluation
boards. Then connect to the PC via the USB port and
evaluate the performance instantly.
2. USB Port Connection to PC. PC interface is via a USB 2.0
connection (1.1 compatible) to the PC. A USB cable is
provided in the kit.
3. 64 kB FIFO. The on-board FPGA contains an integrated
FIFO to store data captured from the ADC for subsequent
processing.
4. Up to 644 MSPS SDR/800 MSPS DDR Encode Rates on
Each Channel. Multichannel ADCs with encode rates up
to 644 MSPS SDR and 800 MSPS DDR can be used with
the ADC capture board.
5. Supports ADCs with Serial Port Interface or SPI. Some
ADCs include a feature set that can be changed via the
SPI. The ADC capture board supports these SPI-driven
EQUIPMENT NEEDED
features through the existing USB connection to the
Analog signal source and antialiasing filter
computer without additional cabling needed.
Low jitter clock source
6. VisualAnalog™. VisualAnalog supports the HSC-ADC-
High speed ADC evaluation board and ADC data sheet
EVALC hardware platform as well as enabling virtual ADC
PC running Windows 98 (2nd edition), Windows 2000,
evaluation using ADIsimADC™, Analog Devices proprietary
Windows ME, or Windows XP
behavioral modeling technology. This allows rapid compari-
Latest version of VisualAnalog
son between multiple ADCs, with or without hardware
USB 2.0 port recommended (USB 1.1 compatible)
evaluation boards. For more information, see AN-737 at
www.analog.com/VisualAnalog.
FUNCTIONAL BLOCK DIAGRAM
POWER
CONNECTOR
ON-BOARD
VOLTAGE
REGULATORS
HSC-ADC-EVALC
USB
FILTERED
ANALOG
INPUT
SINGLE OR MULTICHANNEL
HIGH SPEED ADC
EVALUATION BOARD
FPGA
CONFIGURATION
MODE
n
DATA BUS 2(18)
J3*
CLKA(2)
ADC
CLOCK
CIRCUIT
n
DATA BUS 1(18)
J2* _CLKB(2)
EXT SYNC1
EXT SYNC2
FPGA GPIO(8)
SPI
J1*
SPI(7)
USB DIRECT(5)
LED2 LED1 UPLOAD CAPTURE
FPGA
FPGA
DONE
DATA(16)
FIFO
CONTROL(9)
PORTB
PORTD
USB
CONTROLLER
PORTC
PORTE
PORTA
J6
USB
CONNECTOR
USB
CONFIG
PROM
FPGA
CONFIG
PROM
ONBOARD
VOLTAGE J4
REGULATORS
POWER
CONNECTOR
STANDARD
USB 2.0
RECONFIG
J10
CLOCK INPUT
*DATA CONVERTER I/O CONNECTORS
Figure 1.
JTAG
CONNECTOR
Rev. 0
Evaluation boards are only intended for device evaluation and not for production purposes.
Evaluation boards as supplied “as is” and without warranties of any kind, express, implied, or
statutory including, but not limited to, any implied warranty of merchantability or fitness for a
particular purpose. No license is granted by implication or otherwise under any patents or other
intellectual property by application or use of evaluation boards. Information furnished by Analog
Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog
Devices for its use, nor for any infringements of patents or other rights of third parties that may result
from its use. Analog Devices reserves the right to change devices or specifications at any time
without notice. Trademarks and registered trademarks are the property of their respective owners.
Evaluation boards are not authorized to be used in life support devices or systems.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: [phone]
www.analog.com
Fax: [phone]
©2007 Analog Devices, Inc. All rights reserved.